掺杂和表面改性是稳定锂离子二次电池正极材料结构、改善其电性能的有效方法.综述了国内外近年来正极材料掺杂与表面改性的研究进展,介绍了镍系和锰系正极材料掺杂与表面改性对其结构和电性能的影响,并从促进Li+、电子传递和稳定结构2个方面进行了归纳,认为今后研究掺杂的重点应放在掺杂元素的选择、掺杂离子在晶体中的分布、掺杂离子价态的变化、掺杂离子相互间协同作用机理等方面.而表面改性将向着研究更为稳定的、Li+透过率更高的薄膜方向发展.
参考文献
| [1] | 李畅,徐晓光,孟醒,王春忠,杜菲,景岩,黄桂春,陈岗.高电导率LiAl0.3Co0.7-xMgxO2的制备与表征[J].高等学校化学学报,2003(03):462-464. |
| [2] | Cho Jaephil;Jung HyunSook .Electrochemical Properties and Thermal Stability of Li_aNi_(1-x)Co_xO_2 Cathode Materials[J].Journal of the Electrochemical Society,2000(1):15-20. |
| [3] | 曹辉,陈为亮,张传福,柴立元,湛菁,甘雪萍.锂离子电池正极材料锂镍氧的研究进展[J].电池工业,2003(01):31-35. |
| [4] | 彭忠东,胡国荣,周向阳,刘业翔.稀土掺杂对LiMn2O4电化学性能的影响[J].电池,2002(04):191-193. |
| [5] | 杨书廷,贾俊华,陈红军.稀土掺杂锂锰氧化物LiMn2-xNdxO4（x=0.005～0.1）的结构和电性能研究[J].无机材料学报,2003(02):301-306. |
| [6] | 杨书廷,张焰峰,吕庆章,贾俊华,丁立,张明春.微波合成掺杂LiMxMn2O4（M=La,Nd,Y）的电化学性能[J].应用化学,2000(05):503-506. |
| [7] | K.-K. Lee;K.-B. Kim .Electrochemical and Structural Characterization of LiNi_(1-y)Co_yO_2 (0 <= y <= 0.2) Positive Electrodes during Initial Cycling[J].Journal of the Electrochemical Society,2000(5):1709-1717. |
| [8] | MasakiYoshio;Hideyuki Noguchi;Junichi Itoh et al.PreparationandpropertiesofLiCoyMnxNi1-x-yO2asacathodeforlithiumionbatteries[J].Journal of Power Sources,2000,90:176. |
| [9] | 赵煜娟,陈彦彬,杜翠薇,余仲宝,刘庆国.锂离子蓄电池正极材料LiNi1-yCoyO2的研究[J].电源技术,2002(01):56-60. |
| [10] | SuramanianV;George T K F .PreparationandcharacterizationofLiNi07Co02Ti005M005O2M=Mg,A1andZnsystemsascathodematerialsforlithiumbatteries[J].Solid State Ionics,2002,148:351. |
| [11] | Pouillerie C.;Croguennec L. .Synthesis and characterization of New LiNi_(1-y)Mg_yO_2 Positive Electrode Materials for Lithium Ion Batteries[J].Journal of the Electrochemical Society,2000(6):2061-2069. |
| [12] | YuA;Subba Rao G V;Chowdari B V R .SynthesisandpropertiesofLiGaxMgyNi1-x-yO2ascathodematerialforlithiumionbatteries[J].Solid State Ionics,2002,135:131. |
| [13] | Castro-Garcia S.;Castro-Couceiro A.;Senaris-Rodriguez MA.;Soulette F. Julien C. .Influence of aluminum doping on the properties of LiCoO2 and LiNi0.5Co0.5O2 oxides[J].Solid state ionics,2003(1/2):15-26. |
| [14] | 郝万军,李畅,魏英进,陈岗,许武.Li（AlxCo1-x）O2晶体中Co3+电子态的变化及对结构演化的影响[J].物理学报,2003(04):1023-1027. |
| [15] | 钟辉,许惠,汪文成,周燕芳.掺镍型层状LixNiyMn1-yO2正极材料的合成与电性能研究[J].无机化学学报,2003(04):441-444. |
| [16] | Liu RS.;Shen CH. .Structural and electrochemical study of cobalt doped LiMn2O4 spinels[J].Solid state ionics,2003(1/4):95-100. |
| [17] | MasakiOkada;Yun-Sung Lee;Masaki Yoshio .CyclecharacterizationsofLiMxMn2-xO4M=Co,Nimaterialsforlithiumsecondarybatteryatwidevoltageregion[J].Journal of Power Sources,2000,90:196. |
| [18] | Ki Soo Park;Myung Hun Cho;Sang Ho Park;Kee Suk Nahm;Yang Kook Sun;Yun Sung Lee;Masaki Yoshio .The effects of Ni and Li doping on the performance of lithium manganese oxide material for lithium secondary batteries[J].Electrochimica Acta,2002(18):2937-2942. |
| [19] | 郑子山,唐子龙,张中太,沈万慈.铝锂混合掺杂尖晶石相Li1+xAlyMn2-yO4材料结构性能的研究[J].电化学,2001(04):433-438. |
| [20] | 李嵩;季世军;孙俊才 .溶胶-凝胶法合成锂离子正极材料LiMn2-xCrxO4[J].金属材料研究,2003,29(01):69. |
| [21] | YingJR;Wan C R;Jiang C Y .SurfacetreatmentofLiNi08Co02O2cathodematerialforlithiumsecondarybatteries[J].Journal of Power Sources,2001,102:162. |
| [22] | 应皆荣,万春荣,姜长印.用溶胶凝胶法在LiNi0.8Co0.2O2表面包覆SiO2[J].电源技术,2001(06):401-404. |
| [23] | 陈敬波,胡国荣,禹筱元,彭忠东,陈艳玲.锂离子蓄电池正极材料LiMn2O4--包覆LiCoO2对LiMn2O4循环性能的影响[J].电源技术,2003(03):284-286,342. |
| [24] | Ho-JinKweon;Sue Joo Kim;Dong Gon Park .ModificationofLixNi1-yCoyO2byapplyingasurfacecoatingofMgO[J].Journal of Power Sources,2000,88:255. |
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